Liquid Swipe

 Liquid Swipe:

Video:

Code:

import 'dart:math';
import 'package:flutter/material.dart';
import 'package:liquid_swipe/liquid_swipe.dart';

void main() {
  runApp(
    MyApp(),
  );
}

class MyApp extends StatefulWidget {
  static final style = TextStyle(
    fontSize: 30,
    fontFamily: "Billy",
    fontWeight: FontWeight.w600,
  );

  @override  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  int page = 0;

  UpdateType updateType;

  final pages = [
    Container(
      color: Colors.yellow,
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        mainAxisSize: MainAxisSize.max,
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: <Widget>[
          Image.asset(
            'images/logo.jpg',
            fit: BoxFit.cover,
          ),
          Padding(
            padding: EdgeInsets.all(20.0),
          ),
          Column(
            children: <Widget>[
              Text(
                "Hi",
                style: MyApp.style,
              ),
              Text(
                "It's Me",
                style: MyApp.style,
              ),
              Text(
                "maherban husen tech",
                style: MyApp.style,
              ),
            ],
          ),
        ],
      ),
    ),
    Container(
      color: Colors.pink,
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        mainAxisSize: MainAxisSize.max,
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: <Widget>[
          Image.asset(
            'images/1a.jpg',
            fit: BoxFit.cover,
          ),
          Padding(
            padding: EdgeInsets.all(20.0),
          ),
          Column(
            children: <Widget>[
              Text(
                "Settings UI",
                style: MyApp.style,
              ),

            ],
          ),
        ],
      ),
    ),
    Container(
      color: Colors.cyan,
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        mainAxisSize: MainAxisSize.max,
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: <Widget>[
          Image.asset(
            'images/2a.jpg',
            fit: BoxFit.cover,
          ),
          Padding(
            padding: EdgeInsets.all(20.0),
          ),
          Column(
            children: <Widget>[
              Text(
                "Profile UI",
                style: MyApp.style,
              ),

            ],
          ),
        ],
      ),
    ),
    Container(
      color: Colors.orange,
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        mainAxisSize: MainAxisSize.max,
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: <Widget>[
          Image.asset(
            'images/3a.jpg',
            fit: BoxFit.cover,
          ),
          Padding(
            padding: EdgeInsets.all(20.0),
          ),
          Column(
            children: <Widget>[
              Text(
                "Music UI",
                style: MyApp.style,
              ),

            ],
          ),
        ],
      ),
    ),
    Container(
      color: Colors.black12,
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        mainAxisSize: MainAxisSize.max,
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: <Widget>[
          Image.asset(
            'images/4a.jpg',
            fit: BoxFit.cover,
          ),
          Padding(
            padding: EdgeInsets.all(20.0),
          ),
          Column(
            children: <Widget>[
              Text(
                "WhatsApp UI",
                style: MyApp.style,
              ),

            ],
          ),
        ],
      ),
    ),
  ];

  Widget _buildDot(int index) {
    double selectedness = Curves.easeOut.transform(
      max(
        0.0,
        1.0 - ((page ?? 0) - index).abs(),
      ),
    );
    double zoom = 1.0 + (2.0 - 1.0) * selectedness;
    return new Container(
      width: 25.0,
      child: new Center(
        child: new Material(
          color: Colors.white,
          type: MaterialType.circle,
          child: new Container(
            width: 8.0 * zoom,
            height: 8.0 * zoom,
          ),
        ),
      ),
    );
  }

  @override  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        body: Stack(
          children: <Widget>[
            LiquidSwipe(
              pages: pages,
              fullTransitionValue: 200,
              enableSlideIcon: true,
              enableLoop: true,
              positionSlideIcon: 0.5,
              onPageChangeCallback: pageChangeCallback,
              currentUpdateTypeCallback: updateTypeCallback,
              waveType: WaveType.liquidReveal,
            ),
            Padding(
              padding: EdgeInsets.all(20),
              child: Column(
                children: <Widget>[
                  Expanded(child: SizedBox()),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: List<Widget>.generate(5, _buildDot),
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }

  pageChangeCallback(int lpage) {
    print(lpage);
    setState(() {
      page = lpage;
    });
  }

  updateTypeCallback(UpdateType updateType) {
    print(updateType);
  }
}